diff options
Diffstat (limited to 'lib/Graph/Implicit.pm')
| -rw-r--r-- | lib/Graph/Implicit.pm | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Graph/Implicit.pm b/lib/Graph/Implicit.pm index 0d63421..c69e17d 100644 --- a/lib/Graph/Implicit.pm +++ b/lib/Graph/Implicit.pm @@ -201,6 +201,7 @@ sub is_bipartite { # misc utility functions sub make_path { + my $self = shift; my ($pred, $end) = @_; my @path; while (defined $end) { |